74761725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 127991808

約数和(自身を除く): 53230083

約数列:

[1, 3, 5, 15, 25, 47, 75, 127, 141, 167, 235, 381, 501, 635, 705, 835, 1175, 1905, 2505, 3175, 3525, 4175, 5969, 7849, 9525, 12525, 17907, 21209, 23547, 29845, 39245, 63627, 89535, 106045, 117735, 149225, 196225, 318135, 447675, 530225, 588675, 996823, 1590675, 2990469, 4984115, 14952345, 24920575, 74761725]

約数ペア:

[(1, 74761725), (3, 24920575), (5, 14952345), (15, 4984115), (25, 2990469), (47, 1590675), (75, 996823), (127, 588675), (141, 530225), (167, 447675), (235, 318135), (381, 196225), (501, 149225), (635, 117735), (705, 106045), (835, 89535), (1175, 63627), (1905, 39245), (2505, 29845), (3175, 23547), (3525, 21209), (4175, 17907), (5969, 12525), (7849, 9525)]